Patents by Inventor Joseph Delledonne

Joseph Delledonne has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus to maintain the characteristics of a thermoplastic film at constant values
    Patent number: 5653093
    Abstract: The film, which is cyclically extended in the station for wrapping the product, is acted on by a jet of hot air supplied from a therm-electric generator controlled by a control logic unit which through suitable sensors measures the ambient temperature and the temperature of the film and controls any other inputs, so that the film is kept in optimal and substantially constant conditions to react without tearing to the pre-stretching and/or stretching to which it is normally subjected in the product packaging cycle.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: August 5, 1997
    Assignee: A.W.A.X Progettazione E Ricerca S.r.l.
    Inventor: Joseph Delledonne